*** Primary Characterization Data ***

Pedon ID: S2009TX0395300

( Brazoria, Texas )

Print Date: Apr 24 2024 12:21AM

Sampled as on Oct 24, 2009:	Edna ; Fine, mixed, hyperthermic Aquic Hapludalf
Revised to correlated on Mar 15, 2010:	Edna ; Fine, smectitic, hyperthermic Aquertic Chromic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	C2010USTX054   MLRA 150A - Brazoria, Fort Bend, Harris & Waller Co.	Natural Resources Conservation Service
	-	Site ID	S2009TX0395300   Lat: 29° 8' 51.10" north  Long: 95° 42' 23.91" west	National Soil Survey Center
	-	Pedon No.	10N0607	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
10N02686	A	A	0-18	S09TX0395300-1				VFSL
10N02687	Bt1	Bt1	18-43	S09TX0395300-2				L
10N02688	Bt2	Bt2	43-67	S09TX0395300-3				SCL
10N02689	Bt3	Bt3	67-84	S09TX0395300-4				CL
10N02690	Bt4	Bt4	84-126	S09TX0395300-5				CL
10N02691	Btk	Btk	126-144	S09TX0395300-6				CL
10N02692	B't1	B't1	144-170	S09TX0395300-7				CL
10N02693	B't2	B't2	170-203	S09TX0395300-8				CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	5	cm/m

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					3A1a1a			3A1a1a		3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
10N02686	0-18	A	S	vfsl	15.0	31.9	53.1	11.2		9.9	22.0	34.6	18.0	0.3	0.1	0.1	tr	tr	--	19	tr
10N02687	18-43	Bt1	S	l	20.2	29.6	50.2	17.1		9.7	19.9	35.6	14.2	0.2	0.1	0.1	tr	tr	--	15	tr
10N02688	43-67	Bt2	S	scl	25.6	27.1	47.3	21.8		9.5	17.6	32.4	14.7	0.2	tr	tr	tr	tr	--	15	tr
10N02689	67-84	Bt3	S	cl	32.3	26.7	41.0	26.6		8.8	17.9	28.0	12.6	0.2	0.1	0.1	tr	--	--	13	tr
10N02690	84-126	Bt4	S	cl	39.0	26.6	34.4	31.2		9.1	17.5	23.7	10.4	0.1	0.1	0.1	tr	--	--	11	tr
10N02691	126-144	Btk	S	cl	35.6	27.2	37.2	26.7		8.4	18.8	29.2	7.9	0.1	tr	--	tr	tr	--	8	tr
10N02692	144-170	B't1	S	cl	33.1	25.4	41.5	19.4		6.3	19.1	31.3	9.4	0.3	0.2	0.3	1	2	--	13	3
10N02693	170-203	B't2	S	cl	29.6	40.1	30.3	20.4		9.7	30.4	25.8	4.4	0.1	--	--	tr	tr	--	5	tr

*** Primary Characterization Data ***

Pedon ID: S2009TX0395300

( Brazoria, Texas )

Print Date: Apr 24 2024 12:21AM

Sampled As	:	Edna		Fine, mixed, hyperthermic Aquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0607

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a					3A1a6a		3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
10N02686	0-18	A	S	4.5	40.8	54.7			13.6	27.2	33.3	19.7	1.2	0.3	0.2

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1	4E2a1a1a1		3F1a1a
10N02686	0-18	A	S	1.51	1.62	0.024			17.1	6.0		1.017		0.17	59	0.66	0.40
10N02687	18-43	Bt1	S	1.59	1.75	0.032			18.8	7.8		1.022		0.17		0.59	0.39
10N02688	43-67	Bt2	S	1.59	1.81	0.044			21.3	10.0		1.028		0.18		0.55	0.39
10N02689	67-84	Bt3	S	1.57	1.94	0.073			24.7	12.5		1.038		0.19		0.57	0.39
10N02690	84-126	Bt4	S	1.51	1.99	0.096			26.7	15.0		1.045		0.18		0.61	0.38
10N02691	126-144	Btk	S	1.57	1.91	0.067			23.4	14.8		1.040		0.14		0.60	0.42
10N02692	144-170	B't1	S	1.55	1.88	0.065			25.0	12.6		1.035	1.035	0.19		0.54	0.38
10N02693	170-203	B't2	S	1.62	1.86	0.047			22.3	12.8		1.035		0.15		0.62	0.43

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
							3B2	3B2		3B2
10N02686	0-18	A	S				1.33	1.45		14.0

*** Primary Characterization Data ***

Pedon ID: S2009TX0395300

( Brazoria, Texas )

Print Date: Apr 24 2024 12:21AM

Sampled As	:	Edna		Fine, mixed, hyperthermic Aquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0607

---

Carbon  &  Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-
				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg-1	(- - - - - - % of < 2mm - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1
10N02686	0-18	A	S	1.21	0.13	0.02	1.2		9	0.3	--	--
10N02687	18-43	Bt1	S	0.64	0.10	0.02	0.6		6	0.3	tr	--
10N02688	43-67	Bt2	S	0.60	0.12	0.02	0.6		5	0.4	tr	--
10N02689	67-84	Bt3	S	0.40	0.04	0.02	0.4		10	0.5	tr	--
10N02690	84-126	Bt4	S	0.27	0.07	0.03	0.3		4	0.6	0.1	--
10N02691	126-144	Btk	S	0.23	0.06	0.02	0.2		4	0.6	tr	--
10N02692	144-170	B't1	S	0.11	0.07	0.02	0.1		2	0.6	tr	--
10N02693	170-203	B't2	S	0.10	0.07	0.02	0.1		1	0.5	tr	--

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2a1a1				4B1a1a
10N02686	0-18	A	S	5.7	2.6	0.3	0.1	8.7	4.6			13.3	9.9			65	88
10N02687	18-43	Bt1	S	6.3	3.1	1.0	0.1	10.5	4.2			14.7	11.9			71	88
10N02688	43-67	Bt2	S	7.8	3.7	2.1	0.1	13.7	4.8			18.5	14.0			74	98
10N02689	67-84	Bt3	S	9.8*	5.2	4.5	0.1	19.6				19.6	18.5			100	100
10N02690	84-126	Bt4	S	11.9*	6.7	6.0	0.1	24.7	3.1				23.6				100
10N02691	126-144	Btk	S	11.3*	6.3	5.8	0.2	23.6	1.9			25.5	21.3			93	100
10N02692	144-170	B't1	S	12.5*	5.4	5.1	0.1	23.1	1.0			24.1	17.8			96	100
10N02693	170-203	B't2	S	10.2*	5.7	5.3	0.2	21.4	0.8			22.2	18.4			96	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

CEC  &  Bases

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- - - - - - NH4OAC Extractable Bases - - - - -)

CEC8

CEC7

ECEC

(- - - - Base - - - -)

Sum

Acid-

Extr

KCl

Sum

NH4

Bases

Al

(- Saturation -)

Depth

Ca

Mg

Na

K

Bases

ity

Al

Mn

Cats

OAC

+Al

Sat

Sum

NH4OAC

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - cmol(+) kg-1 - - -)

(- - - - - - - - % - - - - - - - -)

4B2b1a1

10N02689

67-84

Bt3

S

--

*** Primary Characterization Data ***

Pedon ID: S2009TX0395300

( Brazoria, Texas )

Print Date: Apr 24 2024 12:21AM

Sampled As	:	Edna		Fine, mixed, hyperthermic Aquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0607

---

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
10N02686	0-18	A	S																		0.10	3
10N02687	18-43	Bt1	S																		0.08	8
10N02688	43-67	Bt2	S	0.7	0.4	6.8	0.1	--	tr	--	7.6	--	--	--	0.4	--	tr	49.7	tr	1.00	0.29	12	9
10N02689	67-84	Bt3	S	1.4	1.0	16.5	0.1	--	0.1	--	18.1	--	tr	--	0.9	tr	tr	65.9	0.1	2.14	0.79	19	15
10N02690	84-126	Bt4	S	1.6	1.2	19.3	0.2	--	0.2	--	21.3	--	tr	--	0.4	0.1	tr	77.0	0.1	2.48	1.01	19	16
10N02691	126-144	Btk	S	1.6	1.2	21.1	0.2	--	0.6	0.1	22.4	--	tr	--	0.2	0.1	tr	72.8	0.1	2.61	1.04	20	18
10N02692	144-170	B't1	S	1.5	1.1	19.6	0.2	--	1.2	0.1	20.2	--	--	--	0.2	0.1	tr	68.7	0.1	2.40	1.05	21	17
10N02693	170-203	B't2	S	1.3	1.1	19.6	0.2	--	0.3	--	21.4	--	tr	--	0.2	0.1	tr	69.2	0.1	2.44	1.01	22	18

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a	4F2			4E1a1a1a1		4E2a1a1a1
10N02686	0-18	A	S		5.1	5.9
10N02687	18-43	Bt1	S		5.2	6.3
10N02688	43-67	Bt2	S		5.4	6.0	5.8
10N02689	67-84	Bt3	S		6.5	6.7	6.4					--
10N02690	84-126	Bt4	S		7.1	7.2	3.9			tr		--
10N02691	126-144	Btk	S		7.4	7.7	7.5					--
10N02692	144-170	B't1	S		7.8	8.0	8.1					--
10N02693	170-203	B't2	S		7.5	7.8	7.6					--

*** Primary Characterization Data ***

Pedon ID: S2009TX0395300

( Brazoria, Texas )

Print Date: Apr 24 2024 12:21AM

Sampled As	:	Edna		Fine, mixed, hyperthermic Aquic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0607

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A1a1

&nbsp;

7A2a

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

10N02686

0.0-18.0

A

tcly

KK 3

MT 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

KK 41

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N02688

43.0-67.0

Bt2

tcly

KK 3

MT 2

MI 2

LE 2

QZ 2

&nbsp;

&nbsp;

KK 37

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N02690

84.0-126.0

Bt4

tcly

MT 3

KK 3

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
KK Kaolinite	LE Lepidocrocite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	SMEC - Smectitic